#!/bin/bash

declare -a folder_source folder_name folder_dest

folder_source[1]="/path/one"
folder_name[1]="one"
folder_dest[1]="one"

folder_source[2]="/path/two two"
folder_name[2]="two"
folder_dest[2]="here"

folder_source[3]="/something/random"
folder_name[3]="bravo"
folder_dest[3]="there"

folder_source[4]="/something/random"
folder_name[4]="bravo"
folder_dest[4]=""

for((i=1; i<=${#folder_source[@]}; ++i)); do
    echo "$i source:" "${folder_source[$i]}"
    echo "$i name:" "${folder_name[$i]}"
    echo "$i destination:" "${folder_dest[$i]}"
    echo
done